dotfiles/.config/nvim/init.vim

"" Vundle
" set rtp+=~/.vim/bundle/Vundle.vim
call plug#begin('~/.local/share/nvim/plugged')

" Plugins
Plug 'VundleVim/Vundle.vim'
Plug 'airblade/vim-gitgutter'
Plug 'b4b4r07/vim-hcl'
Plug 'cespare/vim-toml'
Plug 'djoshea/vim-autoread'
Plug 'ervandew/supertab'
Plug 'fatih/vim-go'
Plug 'godlygeek/tabular'
Plug 'hashivim/vim-terraform'
Plug 'junegunn/vim-easy-align'
Plug 'junegunn/fzf'
Plug 'junegunn/fzf.vim'
Plug 'junegunn/goyo.vim'
Plug 'junegunn/gv.vim'
Plug 'junegunn/vim-peekaboo'
Plug 'Matt-Deacalion/vim-systemd-syntax'
Plug 'NLKNguyen/papercolor-theme'
Plug 'plasticboy/vim-markdown'
Plug 'rakr/vim-one'
Plug 'roxma/nvim-completion-manager'
Plug 'rust-lang/rust.vim'
Plug 'sebdah/vim-delve'
" Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
Plug 'Shougo/neosnippet.vim'
Plug 'Shougo/neosnippet-snippets'
Plug 'tomtom/tcomment_vim'
Plug 'tpope/vim-fugitive'
Plug 'tyrannicaltoucan/vim-quantum'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'w0rp/ale'

call plug#end()

set ttimeout
set ttimeoutlen=0
" set timeoutlen=150
" set ttimeoutlen=100

filetype on " detect the type of file
filetype plugin indent on " load filetype plugins
syntax on

set history=1000 " How many lines of history to remember
set viminfo='100,!,f1,\"100,:40,%,n~/.config/nvim/viminfo

set isk+=_,$,@,%,#,- " none of these should be word dividers, so make them not be
set hidden
set tabstop=2
set shiftwidth=2
set smarttab
set expandtab
set softtabstop=2
set autoindent
set copyindent
set smartindent " Don't mess with comments
set nojoinspaces

set autochdir
set nofoldenable    " disable folding

" Wordwrap
" set formatoptions=l
" formatoptions:
" c - autowrap COMMENTS using textwidth
" r - insert comment leader (?) on <enter>
" o - insert comment leader on 'o' or 'O'
" q - gq formats comments (?)
" n - recon numbered lists
" v - wrap on blanks
" t - autowrap TEXT using textwidth
set fo=croqnvt

set lbr
set backspace=eol,start,indent
"Backspace and cursor keys wrap to
set whichwrap+=<,>,h,l
set wrap

"" GUI
set novisualbell
set noerrorbells
set ruler
set number " line numbers
set numberwidth=6
set lz " lazy redraw
set so=7 "scope
set sidescroll=1
set scrolloff=10
set mouse=a
set switchbuf=usetab
set showtabline=1
set selection=exclusive
set shortmess=atI
set wildmenu
set wildmode=list:longest
set wildignore=*.swp,*.bak,*.pyc,*.class
set splitbelow " Preview window
set splitright

" let mapleader=","

"" Session
let g:session_autosave = 'no'

"" Fancy status line.
set laststatus=2

"" Powerline
"set rtp+=/home/dln/.vim/bundle/powerline/powerline/bindings/vim

"" Markers / Signature
let g:SignatureMarkTextHL="Bookmark"

"" Minibuffer
let g:miniBufExplModSelTarget = 1
let g:miniBufExplorerMoreThanOne = 0
let g:miniBufExplModSelTarget = 0
let g:miniBufExplUseSingleClick = 1
let g:miniBufExplMapWindowNavVim = 1
let g:miniBufExplVSplit = 25
let g:miniBufExplSplitBelow=1

"" X clipboard copy paste
map <silent> ,v :r!xclip -o<cr>


"" Searching
set showmatch
set incsearch
set ignorecase
set smartcase
set hlsearch

"" Use ack for grepping
set grepprg=ag
let g:ackprg='ag -H --nocolor --nogroup'

"" Bookmarks
let g:showmarks_enable=1
let g:showmarks_include="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"

" Errormarker
let errormarker_errorgroup = "ErrorMsg"
let errormarker_warninggroup = "Todo"

"" Highlighting
map ,H :echo "hi<" . synIDattr(synID(line("."),col("."),1),"name") . '> trans<'
            \ . synIDattr(synID(line("."),col("."),0),"name") . "> lo<"
            \ . synIDattr(synIDtrans(synID(line("."),col("."),1)),"name") . ">"<CR>

"" Hide some files
let g:explHideFiles='^\.,.*\.class$,.*\.swp$,.*\.pyc$,.*\.swo$,\.DS_Store$,/tmp/v\d\d*'
let g:explDetailedHelp=1

"" Backup 
set backup
set backupcopy=yes
set backupdir=~/.vim/backup,~/.tmp,~/tmp,/var/tmp,/tmp"
set directory=~/.vim/backup,~/.tmp,~/tmp,/var/tmp,/tmp"
let myvar = strftime("%y%m%d-%H%M")
let myvar = "set backupext=_". myvar
execute myvar 
au BufWritePre * let &backupext = substitute(expand("%:p"), "\/", "_", "g")

set wildignore+=*/tmp/*,*.so,*.swp,*.zip,*.class,*/target/*,*/.git/*"


map <silent> <space> :Buffers<cr>
map <silent> ,` :Buffers<cr>
map <silent> ,; :Commits<cr>
map <silent> ,e :GitFiles<cr>
map <silent> ,d :Files<cr>
map <silent> ,f :History<cr>
" map <silent> ,g :BLines<cr>
map <silent> ,/ :Ag<cr>
map <silent> ,m :Marks<cr>

"" Key bindings
imap <silent>  <c-w>
inoremap <C-s> <esc>:w<cr>a
nnoremap <C-s> :w<cr>a


" C-Left, C-right
map <silent> <esc>[1;5D <C-Left>
map <silent> <esc>[1;5C <C-Right>
nnoremap <C-Left> b
vnoremap <C-S-Left> b
nnoremap <C-S-Left> gh<C-O>b
inoremap <C-S-Left> <C-\><C-O>gh<C-O>b
nnoremap <C-Right> w
vnoremap <C-S-Right> w
nnoremap <C-S-Right> gh<C-O>w
inoremap <C-S-Right> <C-\><C-O>gh<C-O>w

"" Comments
map <silent> <c-/> :TComment<cr>
imap <silent> <c-/> <c--><c-->

"" SCM Stuff
let g:SCMDiffCommand = "git"
let VCSCommandDeleteOnHide = 1
let g:git_branch_status_nogit=""
let g:git_branch_status_around="[]"
let g:git_branch_status_text=""
let g:git_branch_status_head_current=1

"" Buffer navigation
map <silent> ` :b#<CR>


"" "Turn off search highlight
map <silent> <leader><cr> :noh<cr>
nmap <silent> ,/ :let @/=""<CR>

""
"" File types
""

au BufNewFile,BufRead manifest setlocal ft=json
au BufNewFile,BufRead *.aurora set filetype=python 
au BufNewFile,BufRead *.avdl setlocal ft=avro-idl
au BufNewFile,BufRead *.avpr setlocal ft=json
au BufNewFile,BufRead *.cql set syntax=cql
au BufNewFile,BufRead *.go setlocal ft=go
au BufNewFile,BufRead *.g setlocal ft=antlr
au BufNewFile,BufRead *.js set ft=javascript
au BufNewFile,BufRead *.json setfiletype json 
au BufNewFile,BufRead *.pig set filetype=pig syntax=pig
au BufNewFile,BufRead *.template setfiletype json 
au BufNewFile,BufRead *.thrift setlocal ft=thrift
au BufNewFile,BufRead *.upstart set filetype=upstart
au BufNewFile,BufRead *.upstart.conf set filetype=upstart
au BufNewFile,BufRead SCons* set filetype=python 

"" JavaScript, Json
let g:vim_json_syntax_conceal = 0

"" Scala
autocmd BufNewFile,BufAdd,BufRead build.sbt setlocal ft=scala
autocmd BufNewFile,BufAdd,BufRead *.scala setlocal ft=scala
autocmd FileType scala setlocal expandtab shiftwidth=2 tabstop=2 softtabstop=2

"" Rust
autocmd FileType rust setlocal expandtab shiftwidth=4 tabstop=4 softtabstop=4

"" Clojure
let g:paredit_mode=0
let g:clj_highlight_builtins=1      " Highlight Clojure's builtins
let g:clj_paren_rainbow=1           " Rainbow parentheses'!

"" Python
au FileType python
    \ setlocal efm=%C\ %.%#,%A\ \ File\ \"%f\"\\,\ line\ %l%.%#,%Z%[%^\ ]%\\@=%m |
    \ setlocal makeprg=python\ % |
    \ setlocal tabstop=4 softtabstop=4 shiftwidth=4 |
    \ setlocal nosmartindent cinwords=if,elif,else,for,while,try,except,finally,def,class
autocmd BufWritePre *.py normal m`:%s/\s\+$//e ``
autocmd FileType python set omnifunc=pythoncomplete#Complete

" pydoc integration
let g:pydoc_highlight = 0
let python_highlight_all = 1
let g:pcs_check_when_saving = 0
let g:pymode_lint = 0
let g:pymode_lint_checker = "pyflakes"


" YouCompleteMe
set completefunc=youcompleteme#Complete
set completeopt=preview,menuone

" tags
set tags=./tags;/

" C++

" Add highlighting for function definition in C++
function! EnhanceCppSyntax()
    syn match cppFuncDef "::\~\?\zs\h\w*\ze([^)]*\()\s*\(const\)\?\)\?$"
    hi def link cppFuncDef Special
endfunction
autocmd Syntax cpp call EnhanceCppSyntax() 
autocmd FileType cpp setlocal expandtab shiftwidth=2 tabstop=2 softtabstop=2

" HTML
au FileType html
                \ set makeprg=tidy\ -qe\ -access\ 3\ % |
                \ set errorformat=line\ %l\ column\ %c\ \-\ %m
" let g:html_indent_tags .= '\|p'
" let g:html_indent_tags .= '\|li'


au FileType xml
    \ set makeprg=tidy\ -qe\ -access\ 3\ % |
    \ set errorformat=line\ %l\ column\ %c\ \-\ %m

"" fzf

let g:fzf_layout = { 'up': '~40%' }


""
"" Color theme
""
if $TERM =~ '^xterm'
        set t_Co=256 
elseif $TERM =~ '^screen'
        set t_Co=256            " just guessing
elseif $TERM =~ '^rxvt'
        set t_Co=256
elseif $TERM =~ '^linux'
        set t_Co=8
else
        set t_Co=16
endif

if &term =~ "xterm" || &term =~ "screen" || &term == "screen"
    set t_Co=256
    if has("terminfo")
        let &t_Sf=nr2char(27).'[3%p1%dm'
        let &t_Sb=nr2char(27).'[4%p1%dm'
    else
        let &t_Sf=nr2char(27).'[3%dm'
        let &t_Sb=nr2char(27).'[4%dm'
    endif
endif

" Show syntax highlight group in the status bar
map ,h :echo "hi<" . synIDattr(synID(line("."),col("."),1),"name") . '> trans<'
\ . synIDattr(synID(line("."),col("."),0),"name") . "> lo<"
\ . synIDattr(synIDtrans(synID(line("."),col("."),1)),"name") . ">"<CR>

set background=dark
let g:one_allow_italics=1
let g:PaperColor_Light_Override = { 'Background' : '#fefe00' }

let g:lightline = {
  \ 'colorscheme': 'jellybeans',
  \ 'active': {
  \   'left': [ [ 'mode', 'paste'],
  \             [ 'fugitive', 'filename', 'modified'],
  \             [ 'go'] ],
  \   'right': [ [ 'lineinfo' ], 
  \              [ 'percent' ], 
  \              [ 'fileformat', 'fileencoding', 'filetype' ] ]
  \ },
  \ 'component_function': {
  \   'fileencoding': 'LightLineFileencoding',
  \   'fileformat': 'LightLineFileformat',
  \   'filename': 'LightLineFilename',
  \   'filetype': 'LightLineFiletype',
  \   'fugitive': 'LightLineFugitive',
  \   'go': 'LightLineGo',
  \   'lineinfo': 'LightLineInfo',
  \   'mode': 'LightLineMode',
  \   'modified': 'LightLineModified',
  \   'percent': 'LightLinePercent',
  \ }
  \ }

function! LightLineModified()
  if &filetype == "help"
    return ""
  elseif &modified
    return "+"
  elseif &modifiable
    return ""
  else
    return ""
  endif
endfunction

function! LightLineFileformat()
  return winwidth(0) > 70 ? &fileformat : ''
endfunction

function! LightLineFiletype()
  return winwidth(0) > 70 ? (strlen(&filetype) ? &filetype : 'no ft') : ''
endfunction

function! LightLineFileencoding()
  return winwidth(0) > 70 ? (strlen(&fenc) ? &fenc : &enc) : ''
endfunction

function! LightLineInfo()
  return winwidth(0) > 60 ? printf("%3d:%-2d", line('.'), col('.')) : ''
endfunction

function! LightLinePercent()
  return &ft =~? (100 * line('.') / line('$')) . '%'
endfunction

function! LightLineFugitive()
  return exists('*fugitive#head') ? fugitive#head() : ''
endfunction

function! LightLineGo()
  " return ''
  return exists('*go#jobcontrol#Statusline') ? go#jobcontrol#Statusline() : ''
endfunction

function! LightLineMode()
  return lightline#mode()
endfunction

function! LightLineFilename()
  return expand('%:p:~')
endfunction

function! LightLineReadonly()
  return &ft !~? 'help' && &readonly ? '' : ''
endfunction

" set statusline+=%#warningmsg#
" set statusline+=%{SyntasticStatuslineFlag()}
" set statusline+=%*

" Golang
let g:go_highlight_build_constraints = 1  
let g:go_highlight_extra_types = 1
let g:go_highlight_fields = 1
let g:go_highlight_functions = 1
let g:go_highlight_interfaces = 1
let g:go_highlight_methods = 1
let g:go_highlight_operators = 1
let g:go_highlight_structs = 1
let g:go_highlight_types = 1
let g:go_auto_sameids = 1
let g:go_auto_type_info = 0
" let g:go_def_mapping_enabled = 0
let g:go_info_mode = 'guru'
let g:go_updatetime = 20
let g:go_snippet_engine = "neosnippet"

autocmd FileType go nmap <Leader>i <Plug>(go-info)
autocmd FileType go nmap <S-k> <Plug>(go-doc)
autocmd FileType go nmap <Leader>d <Plug>(go-doc-vertical)


" ALE
let g:ale_sign_column_always = 1
" let g:ale_linters = {'go': ['gometalinter', 'gofmt']}
" let g:ale_linters = {'go': ['go build', 'gofmt', 'golint', 'gometalinter', 'gosimple', 'go vet', 'staticcheck']}
let g:ale_linters = {'go': ['gofmt', 'golint', 'gometalinter', 'gosimple', 'go vet', 'staticcheck']}
let g:ale_sign_error = '⤫'
let g:ale_sign_warning = '⚠'
let g:airline#extensions#ale#enabled = 1

"" Neosnippet
" imap <C-k>     <Plug>(neosnippet_expand_or_jump)
" smap <C-k>     <Plug>(neosnippet_expand_or_jump)
" xmap <C-k>     <Plug>(neosnippet_expand_target)
" imap <expr> <CR>  (pumvisible() ?  "\<c-y>\<Plug>(expand_or_nl)" : "\<CR>")
" imap <expr> <Plug>(expand_or_nl) (cm#completed_is_snippet() ? "\<C-k>":"\<CR>")
"
imap <c-j>     <Plug>(neosnippet_expand_or_jump)
vmap <c-j>     <Plug>(neosnippet_expand_or_jump)
inoremap <silent> <c-u> <c-r>=cm#sources#neosnippet#trigger_or_popup("\<Plug>(neosnippet_expand_or_jump)")<cr>
vmap <c-u>     <Plug>(neosnippet_expand_target)
" expand parameters
let g:neosnippet#enable_completed_snippet=1

" Hugo
let g:vim_markdown_frontmatter = 1
let g:vim_markdown_toml_frontmatter = 1


"" Git
let g:gitgutter_override_sign_column_highlight = 0
let g:gitgutter_sign_added = '🞥'
let g:gitgutter_sign_modified = '▲'
let g:gitgutter_sign_removed = '🞬'
let g:gitgutter_sign_removed_first_line = '🞬'
let g:gitgutter_sign_modified_removed = '🞬'

"" Airline
" let g:airline#extensions#tabline#enabled = 1
let g:airline_theme='distinguished'

"" Terminal

let $NVIM_TUI_ENABLE_TRUE_COLOR=1
set termguicolors
let &t_8f = "<Esc>[38;2;%lu;%lu;%lum"
let &t_8b = "<Esc>[48;2;%lu;%lu;%lum"

" color dln-light
color dln-dark

" highlight LineNr ctermfg=31 ctermbg=234 cterm=italic
" highlight CursorLine ctermfg=159 ctermbg=24
" highlight SignColumn ctermbg=234
" highlight Search ctermbg=237 ctermfg=none cterm=none

highlight GitGutterAdd ctermbg=234 ctermfg=58
highlight GitGutterChange ctermbg=234 ctermfg=220
highlight GitGutterDelete ctermbg=234 ctermfg=124
highlight GitGutterChangeDelete ctermbg=234 ctermfg=88

map ,l :color dln-dark<CR>